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研究生:賴彥銘
研究生(外文):Lai, Yan Ming
論文名稱:在低熱膨脹係數金屬中的鐵電氧化鉿鋯所展現超快運行速度(50奈秒以下)
論文名稱(外文):Ultrafast Operation Speed (sub 50ns) in Ferroelectric Hafnium Zirconium Oxide on Low CTE metal
指導教授:簡昭欣唐英瓚
指導教授(外文):Chien, Chao-HsinTang, Ying-Tsang
口試委員:趙天生蘇彬簡昭欣唐英瓚
口試委員(外文):Chao, Tien-ShengSu, PinChien, Chao-HsinTang, Ying-Tsang
口試日期:2023-03-01
學位類別:碩士
校院名稱:國立陽明交通大學
系所名稱:電子研究所
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2023
畢業學年度:111
語文別:中文
論文頁數:76
中文關鍵詞:氧化鉿鋯鐵電低熱膨脹係數成核限制切換模型二次退火
外文關鍵詞:HZOFerroelectricLow CTENLS modelReannealing
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  • 點閱點閱:87
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摘要 i
ABSTRACT iii
誌謝 v
Contents vii
Figure Captions x
Table Captions xiii
Chapter 1 1
1.1 General Background 1
1.2 Motivation 3
1.3 Scope and Organization of the Thesis 4
Chapter 2 8
2.1 Measurement Procedure of Polarization v.s. Electric Field 8
2.2 Measurement Procedure of PUND 9
2.3 Measurement Procedure of Switching Kinetics 10
2.4 Measurement Procedure of Reliability 10
2.4.1 Endurance 10
2.4.2 Retention 12
Chapter 3 17
3.1 Introduction 17
3.2 Comparison of MFM Capacitors with Mo and TiN as Capping Metal 19
3.2.1 Fabrication Process of HZO Capacitors with Different Top Metal Electrodes 19
3.2.2 P-E Characteristic of HZO Capacitors with Different Top Metal Electrodes 19
3.2.3 Switching Kinetics of HZO Capacitors with Different Top Metal Electrodes 21
3.3 First Principle Simulation of Oxygen Vacancy Tendency 27
3.4 Material Analyses of Mo(TiN)/HZO/TiN Capacitors 27
3.4.1 TEM and EDS Analyses of FeCAPs with Mo and TiN Capping 27
3.4.2 XPS Analyses of FeCAPs with Mo and TiN Capping 28
3.5 Reliability Test of HZO Capacitors with Different Top Metal Electrodes 28
3.5.1 Endurance Test of FeCAPs with Mo and TiN Capping 28
3.5.2 Retention Test of FeCAPs with Mo and TiN Capping 30
3.6 Summary 31
Chapter 4 43
4.1 Introduction 43
4.2 Comparison of Mo(TiN)/HZO/TiN FeCAPs with Various Reannealing Conditions 44
4.2.1 Fabrication Process of Mo(TiN)/HZO/TiN FeCAPs with Various Reannealing Conditions 44
4.2.2 P-E Curves of Mo(TiN)/HZO/TiN FeCAPs with Various Reannealing Conditions 44
4.2.3 Switching Kinetics of Mo(TiN)/HZO/TiN FeCAPs with Various Reannealing Conditions 45
4.3 TEM and EDS Analyses of Mo(TiN)/HZO/TiN FeCAPs with Various Reannealing Conditions 48
4.4 Summary 48
Chapter 5 55
5.1 Introduction 55
5.2 5nm-Thick HZO-Based FeCAPs 55
5.3 5nm-Thick HZO-Based FeFETs 56
5.4 Summary 58
Chapter 6 63
Appendix 65
Endurance Test of TiN/HZO/TiN without Wake-Up 65
Leakage Current of Mo(TiN)/HZO/TiN in the Endurance Test 65
References 68
簡歷 76
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